Python Selenium中的NoSuchElementException（Incident）

Question

[当我尝试单击“事件”选项卡时，如图像中突出显示的那样，它给我一个错误。下面是脚本。

from selenium import webdriver
driver = webdriver.Chrome()
driver.maximize_window()
driver.get("https://*****.service-now.com/")
driver.switch_to.frame('gsft_main')
driver.find_element_by_id('user_name').send_keys('*****')
driver.find_element_by_id('user_password').send_keys('*****')
driver.find_element_by_id('sysverb_login').click()
Incident=driver.find_element_by_link_text('Incident')

这是检查页面后复制时得到的元素

<span>Incident</span>

这是xpath

//*[@id="concourse_application_dead1309c611228701e2bda7b4252474"]/a/span

都尝试过但没有成功。给我下面的错误。

Traceback (most recent call last):    
  File "Test1.py", line 10, in <module>    
    Incident=driver.find_element_by_link_text('Incident')    
  File "C:\Python37\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 428, in find_element_by_link_text
    return self.find_element(by=By.LINK_TEXT, value=link_text)    
  File "C:\Python37\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 978, in find_element 'value': value})['value']    
  File "C:\Python37\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 321, in execute
self.error_handler.check_response(response)    
  File "C:\Python37\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 242, in check_response    
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.NoSuchElementException: Message: no such element: Unable to locate element: {"method":"link text","selector":"Incident"}

[当我尝试单击“事件”选项卡时，如图像中突出显示的那样，它给我一个错误。下面是脚本。从硒导入webdriver driver = webdriver.Chrome（）driver.maximize_window（）...

Answer 1

find_element_by_link_text()和find_element_by_partial_link_text()仅适用于<a>标签，您的元素是<span>。您需要使用xpath进行定位